Hello! There is such great advice on here! Thanks everyone!
My question is similar to the OP. I ordered duck eggs over a month ago on eBay and the seller hasn't sent them yet.

Now I have chicken eggs coming, but I'm going to assume the duck eggs will arrive sometime in the next 2 weeks and my times are way off now.
I only have one incubator, but it has two levels, so technically I could run the turner on one level for the duck eggs when the chicken eggs are on lock down with no turner on the other level, and the chickens will all be hatched when the ducks need to go on lockdown. But will the humidity still work out for them all in the same incubator?